ERP System in the Logistics Information Management System of Supply Chain Enterprises

Table 2

System role table.

Serial number	Field name	Types	Constraint	Field description
1	ID	int	Primary key, automatic growth	Serial number
2	JSDM	Varchar	Can not be empty	Role code
3	JSMC	Varchar	Can not be empty	Role name
4	JSMS	Varchar	Can be empty	Role description